Laboratory filters
- 条目编号
- 009-108
- 所属类别
- 第9类 科学仪器软件
- 状态
- 有效(A)
- 类型
- 商品
- 生效日期
- 04/02/1991
- 尼斯版本
- 07-1997
- TM5 通用条目
- 是
官方备注
09-19-2013 - Laboratory filters are in the nature of laboratory equipment, such as those for conducting scientific experiments. Laboratory filters are not for filtering the air in laboratories. Air filters for filtering air in laboratories are classified in Class 11 as "apparatus for ventilating purposes," see Class 11 Heading.
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